Related Questions

The Hubble Space Telescope will search for planets around other stars, a key to the . . . . . . . . for extra terrestrial life, and examine interstellar dust and gases out of which stars are born.
A discovery
B perception
C quest
D enquiry
_____ the formation of the sun, the planets, and other stars began with the condensation of an interstellar cloud .
A It accepted that
B It is accepted that
C Accepted that
D That is accepted
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
A flattened
B enlarged
C ruined
D developed
Hubble Telescope-এর ত্রুটি সংশোধনকল্পে মহাশূন্যে কোন নভোযানে নভোচারীগণকে প্রেরণ করা হয়েছিল?
A Endeavour
B Challanger
C Pathfinder
D Apollo
Stars which appear single to the naked eye but are double stars when observed by a telescope, are known as ________
A Cosmic stars
B Quasars
C Binaries
D Novae and supernovae
Ravi's brother is 3 years senior to him. His father was 28 years of age when his sister was born while his mother was 26 years of age when he was born. If his sister was 4 years of age when his brother was born, what were the ages of Ravi's father and mother respectively when his brother was born ?
A 32 years, 23 years
B 32 years, 29 years
C 35 years, 29 years
D 35 years, 33 years
If 9 examiners can examine a certain number of answer books in 12 days, working 5 hours a day; for how many hours a day would 4 examiners have to work in order to examine twice the number of answer book is 30 days?
A 3
B 8
C 9
D 10
The orbits of planets around the Sun, or of satellites around the Earth, can be ________
A Circular and elliptic
B Circular and hyperbolic
C Elliptic and parabolic
D Parabolic and hyperbolic
Which is the most efficient dust removal equipment for removal of sub-micronic dust particles from blast furnace gas?
A Packed scrubber
B Gravity settling chamber
C Electrostatic precipitator
D Hydrocyclone
If Dust is called Air, Air is called Fire, Fire is called Water, Water is called Colour, Colour is called Rain and Rain is called Dust, where do Fish live ?
A Dust
B Fire
C Colour
D Water

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